<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<!-- table表格 -->
		<table border="1" cellspacing="0" width="400px"><!-- 表格样式 -->
			<!-- border="1"加边框，cellspacing="0"单元格空隙为零 -->
			<tr><!-- tr里面是一行 -->
				<th>讲师名称</th><!-- th加粗居中效果 -->
				<th>所教班级</th>
			</tr>
			<tr>
				<td>朱老师</td><!-- td表示一行里面的每一列 -->
				<td>Java2303</td>
			</tr>
			<tr>
				<td>秦老师</td>
				<td>UI2303</td>
			</tr>
			<tr>
				<td>鞠老师</td>
				<td>H52303</td>
			</tr>
		</table>
		<table border="1" cellspacing="0" width="400px"><!-- 表格样式 -->
			<!-- border="1"加边框，cellspacing="0"单元格空隙为零 -->
			<tr><!-- tr里面是一行 -->
				<th>讲师名称</th><!-- th加粗居中效果 -->
				<th>所教班级</th>
			</tr>
			<tr>
				<td rowspan="2">朱老师</td><!-- rowspan="2"表示跨越两行 -->
				<td>Java2303</td>
			</tr>
			<tr>
				<!-- <td>秦老师</td> -->
				<td>UI2303</td>
			</tr>
			<tr>
				<td>鞠老师</td>
				<td>H52303</td>
			</tr>
		</table>
		<table border="1" cellspacing="0" width="400px"><!-- 表格样式 -->
			<!-- border="1"加边框，cellspacing="0"单元格空隙为零 -->
			<tr><!-- tr里面是一行 -->
				<th>讲师名称</th><!-- th加粗居中效果 -->
				<th>所教班级</th>
			</tr>
			<tr>
				<td colspan="2">朱老师</td><!-- colspan="2"表示跨越两列 -->
				<!-- <td>Java2303</td> -->
			</tr>
			<tr>
				<td>秦老师</td>
				<td>UI2303</td>
			</tr>
			<tr>
				<td>鞠老师</td>
				<td>H52303</td>
			</tr>
		</table>
	</body>
</html>